如何配置log4net以登录多个文件

I have a windows service application which is basically a solution created with VS2015 and contains 2 projects. The first project is dealing with the service itself (start, stop, etc) while the second one is maintaining the process that will be executed due to launch of the service. I am using the log4net to log messages into a file. I wanted to created 2 separate log files for each project. This has been configured into the service project and is up and running.I have a windows service application which is b